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<div class="title">cudnn_frontend_Engine.h</div>  </div>
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<a href="../../de/d6d/cudnn__frontend__Engine_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * copy of this software and associated documentation files (the &quot;Software&quot;),</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * to deal in the Software without restriction, including without limitation</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * Software is furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * all copies or substantial portions of the Software.</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * DEALINGS IN THE SOFTWARE.</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;array&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;sstream&gt;</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &lt;cudnn.h&gt;</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &lt;cudnn_backend.h&gt;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="../../db/d7d/cudnn__frontend__OperationGraph_8h.html">cudnn_frontend_OperationGraph.h</a>&quot;</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="../../df/d17/cudnn__frontend__utils_8h.html">cudnn_frontend_utils.h</a>&quot;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="keyword">namespace </span><a class="code" href="../../df/de1/namespacecudnn__frontend.html">cudnn_frontend</a> {</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html">   52</a></span>&#160;<span class="keyword">class </span><a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html">Engine_v8</a> : <span class="keyword">public</span> <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html">BackendDescriptor</a> {</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;   <span class="keyword">private</span>:</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#afc5da140bcc7be57dc81f7fc5a589744">Engine_v8</a>()                  = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#afc5da140bcc7be57dc81f7fc5a589744">Engine_v8</a>(<a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html">Engine_v8</a> <span class="keyword">const</span> &amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html">Engine_v8</a> &amp;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#ad3966b20d080c0fb9930b8a2018da2f8">operator=</a>(<a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html">Engine_v8</a> <span class="keyword">const</span> &amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html">   62</a></span>&#160;    <span class="keyword">class </span><a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html">Knob</a> {</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;       <span class="keyword">public</span>:</div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aaf0d313c5491b599537422694eb83b82">   64</a></span>&#160;        <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aaf0d313c5491b599537422694eb83b82">Knob</a>(cudnnBackendKnobType_t type_, int64_t max, int64_t min, int64_t stride_)</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;            : <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#adc13c98616305cd23d86dc5dc1dfe86e">knobType</a>(type_), <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aecda8659b5a5d1dbb21b540a73141fb9">maxValue</a>(max), <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a2403145dcb4bc55f970c6d07c1ed796e">minValue</a>(min), <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a8342ab30dbe0e86d8d060983f14aba87">stride</a>(stride_) {}</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        std::string</div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a3f60f9ba0e35cb0bccbf3524def69db2">   68</a></span>&#160;        <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a3f60f9ba0e35cb0bccbf3524def69db2">describe</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;            std::stringstream ss;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;            ss &lt;&lt; <span class="stringliteral">&quot;Knob:&quot;</span> &lt;&lt; <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#adc13c98616305cd23d86dc5dc1dfe86e">knobType</a>;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;            ss &lt;&lt; <span class="stringliteral">&quot; Min: &quot;</span> &lt;&lt; <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a2403145dcb4bc55f970c6d07c1ed796e">minValue</a>;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;            ss &lt;&lt; <span class="stringliteral">&quot; Max: &quot;</span> &lt;&lt; <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aecda8659b5a5d1dbb21b540a73141fb9">maxValue</a>;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;            ss &lt;&lt; <span class="stringliteral">&quot; Stride: &quot;</span> &lt;&lt; <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a8342ab30dbe0e86d8d060983f14aba87">stride</a>;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;            <span class="keywordflow">return</span> ss.str();</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        }</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <span class="keywordtype">void</span></div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a542f95d42a6d118e3de1726720c12278">   78</a></span>&#160;        <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a542f95d42a6d118e3de1726720c12278">setChoice</a>(uint64_t val_) {</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;            <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aee3bbc2a558893309d6882a0e30d439a">choice</a> = val_;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        }</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        int64_t</div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a4c0a920d14a719e99fce3d64a6eb0980">   83</a></span>&#160;        <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a4c0a920d14a719e99fce3d64a6eb0980">getChoice</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aee3bbc2a558893309d6882a0e30d439a">choice</a>;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        }</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;        cudnnBackendKnobType_t</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a75ea7ec76b08688da99e6bd3664083c8">   88</a></span>&#160;        <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a75ea7ec76b08688da99e6bd3664083c8">getKnobType</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#adc13c98616305cd23d86dc5dc1dfe86e">knobType</a>;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        }</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        int64_t</div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#af3fdf6b0da493544a003913bdf524449">   93</a></span>&#160;        <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#af3fdf6b0da493544a003913bdf524449">getMinValue</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a2403145dcb4bc55f970c6d07c1ed796e">minValue</a>;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        }</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        int64_t</div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a4fe794b42a0ee5ba71b8ca8c797d1dbe">   98</a></span>&#160;        <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a4fe794b42a0ee5ba71b8ca8c797d1dbe">getMaxValue</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a2403145dcb4bc55f970c6d07c1ed796e">minValue</a>;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        }</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        int64_t</div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#adc0dd9d11771a040a8f5191bef00cdb5">  103</a></span>&#160;        <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#adc0dd9d11771a040a8f5191bef00cdb5">getStride</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a8342ab30dbe0e86d8d060983f14aba87">stride</a>;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        }</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;       <span class="keyword">private</span>:</div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#adc13c98616305cd23d86dc5dc1dfe86e">  108</a></span>&#160;        cudnnBackendKnobType_t <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#adc13c98616305cd23d86dc5dc1dfe86e">knobType</a> = CUDNN_KNOB_TYPE_COUNTS;</div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a8342ab30dbe0e86d8d060983f14aba87">  109</a></span>&#160;        int64_t <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aecda8659b5a5d1dbb21b540a73141fb9">maxValue</a> = 0, <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a2403145dcb4bc55f970c6d07c1ed796e">minValue</a> = 0, <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a8342ab30dbe0e86d8d060983f14aba87">stride</a> = 0;  </div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aee3bbc2a558893309d6882a0e30d439a">  110</a></span>&#160;        int64_t <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aee3bbc2a558893309d6882a0e30d439a">choice</a> = 0;                              </div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    };</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a6053f049f393faebc7188bfa1e8c2d38">  113</a></span>&#160;    <a class="code" href="../../df/de1/namespacecudnn__frontend.html#ac94d582cdfa2adf3d68a4e675e5d69aa">ManagedOpaqueDescriptor</a> <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a6053f049f393faebc7188bfa1e8c2d38">opGraph</a> = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#aae4b49a84f8ecb114449784e43496521">  114</a></span>&#160;    int64_t <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#aae4b49a84f8ecb114449784e43496521">idx</a>                     = -1;  </div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#aed64863b9d73b7f6f3a7e16dc6e7eb04">  115</a></span>&#160;    int64_t <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#aed64863b9d73b7f6f3a7e16dc6e7eb04">numKnobs</a>                = 0;   </div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#ab2d9ce46cd037407a5c9ec655ad0a25d">  116</a></span>&#160;    std::array&lt;ManagedOpaqueDescriptor, CUDNN_KNOB_TYPE_COUNTS&gt; <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#ab2d9ce46cd037407a5c9ec655ad0a25d">bKnobs</a> = {};  </div><div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#add2d5998a38944fd0dba03fce96fe7aa">  117</a></span>&#160;    std::vector&lt;Knob&gt; <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#add2d5998a38944fd0dba03fce96fe7aa">knobs</a>;</div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a620ad17c3560e87d5a859d7f0eb121d4">  118</a></span>&#160;    std::string <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a620ad17c3560e87d5a859d7f0eb121d4">opGraphTag</a>;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="keywordtype">void</span></div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a0e6d7c12c261ad6c2f08e1249397b696">  122</a></span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a0e6d7c12c261ad6c2f08e1249397b696">buildKnobs</a>() {</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        cudnnStatus_t <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a>;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;        <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 0; i &lt; <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#aed64863b9d73b7f6f3a7e16dc6e7eb04">numKnobs</a>; i++) {</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;            <span class="keyword">auto</span> bKnob = bKnobs[i]-&gt;get_backend_descriptor();</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;            cudnnBackendKnobType_t <a class="code" href="../../db/d0a/classstd_1_1conditional_1_1type.html">type</a>;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;            int64_t <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aecda8659b5a5d1dbb21b540a73141fb9">maxValue</a>, <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a2403145dcb4bc55f970c6d07c1ed796e">minValue</a>, <a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a8342ab30dbe0e86d8d060983f14aba87">stride</a>, elemCount;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;            status =</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;                cudnnBackendGetAttribute(bKnob, CUDNN_ATTR_KNOB_INFO_TYPE, CUDNN_TYPE_KNOB_TYPE, 1, &amp;elemCount, &amp;type);</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;            <span class="keywordflow">if</span> (status != CUDNN_STATUS_SUCCESS) {</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                <a class="code" href="../../df/de1/namespacecudnn__frontend.html#a011f392961f07ab6de46a080e9a652a2">set_error_and_throw_exception</a>(<span class="keyword">this</span>,</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                                              status,</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;                                              <span class="stringliteral">&quot;CUDNN_BACKEND_ENGINE_DESCRIPTOR: CUDNN_BACKEND_KNOB_INFO_DESCRIPTOR &quot;</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;                                              <span class="stringliteral">&quot;GetAttribute CUDNN_ATTR_KNOB_INFO_TYPE failed&quot;</span>);</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;            }</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;            status = cudnnBackendGetAttribute(</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;                bKnob, CUDNN_ATTR_KNOB_INFO_MAXIMUM_VALUE, CUDNN_TYPE_INT64, 1, &amp;elemCount, &amp;maxValue);</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;            <span class="keywordflow">if</span> (status != CUDNN_STATUS_SUCCESS) {</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;                <a class="code" href="../../df/de1/namespacecudnn__frontend.html#a011f392961f07ab6de46a080e9a652a2">set_error_and_throw_exception</a>(<span class="keyword">this</span>,</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;                                              status,</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;                                              <span class="stringliteral">&quot;CUDNN_BACKEND_ENGINE_DESCRIPTOR: CUDNN_BACKEND_KNOB_INFO_DESCRIPTOR &quot;</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;                                              <span class="stringliteral">&quot;GetAttribute CUDNN_ATTR_KNOB_INFO_MAXIMUM_VALUE Failed&quot;</span>);</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;            }</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;            status = cudnnBackendGetAttribute(</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;                bKnob, CUDNN_ATTR_KNOB_INFO_MINIMUM_VALUE, CUDNN_TYPE_INT64, 1, &amp;elemCount, &amp;minValue);</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;            <span class="keywordflow">if</span> (status != CUDNN_STATUS_SUCCESS) {</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;                <a class="code" href="../../df/de1/namespacecudnn__frontend.html#a011f392961f07ab6de46a080e9a652a2">set_error_and_throw_exception</a>(<span class="keyword">this</span>,</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;                                              status,</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;                                              <span class="stringliteral">&quot;CUDNN_BACKEND_ENGINE_DESCRIPTOR: CUDNN_BACKEND_KNOB_INFO_DESCRIPTOR &quot;</span></div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;                                              <span class="stringliteral">&quot;GetAttribute CUDNN_ATTR_KNOB_INFO_MINIMUM_VALUE Failed&quot;</span>);</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;            }</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;            status =</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;                cudnnBackendGetAttribute(bKnob, CUDNN_ATTR_KNOB_INFO_STRIDE, CUDNN_TYPE_INT64, 1, &amp;elemCount, &amp;stride);</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;            <span class="keywordflow">if</span> (status != CUDNN_STATUS_SUCCESS) {</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;                <a class="code" href="../../df/de1/namespacecudnn__frontend.html#a011f392961f07ab6de46a080e9a652a2">set_error_and_throw_exception</a>(<span class="keyword">this</span>,</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;                                              status,</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;                                              <span class="stringliteral">&quot;CUDNN_BACKEND_ENGINE_DESCRIPTOR: CUDNN_BACKEND_KNOB_INFO_DESCRIPTOR &quot;</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;                                              <span class="stringliteral">&quot;GetAttribute CUDNN_ATTR_KNOB_INFO_STRIDE Failed&quot;</span>);</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;            }</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;            knobs.emplace_back(<a class="code" href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aaf0d313c5491b599537422694eb83b82">Knob</a>(type, maxValue, minValue, stride));</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        }</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    }</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#ae5d0c105971ce443fe6fb62884d7b2d2">  165</a></span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">EngineBuilder_v8</a>;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    std::string</div><div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a052463f45fef3bb98e2822ba0fccdb8e">  167</a></span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a052463f45fef3bb98e2822ba0fccdb8e">describe</a>()<span class="keyword"> const override </span>{</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        std::stringstream ss;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        ss &lt;&lt; <span class="stringliteral">&quot;CUDNN_BACKEND_ENGINE_DESCRIPTOR :&quot;</span>;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;        ss &lt;&lt; <span class="stringliteral">&quot; ID: &quot;</span> &lt;&lt; <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#aae4b49a84f8ecb114449784e43496521">idx</a>;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        ss &lt;&lt; <span class="stringliteral">&quot; Has &quot;</span> &lt;&lt; numKnobs &lt;&lt; <span class="stringliteral">&quot; knobs&quot;</span>;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        <span class="keywordflow">return</span> ss.str();</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    }</div><div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a7609e82ac3dc04b67e9e73beb0f7cdae">  174</a></span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a7609e82ac3dc04b67e9e73beb0f7cdae">Engine_v8</a>(<a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html">Engine_v8</a> &amp;&amp;from)</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        : <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html">BackendDescriptor</a>(from.<a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a57c83e78374bac747b5660fb271b947a">get_desc</a>(), from.<a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#af34344e365e6422ee86955349bf80b49">get_status</a>(), from.<a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#abfde0f34b0bf49c45d3d9c0408284f6f">get_error</a>()),</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;          opGraph(from.opGraph),</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;          idx(from.idx),</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;          opGraphTag(from.opGraphTag) {</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        cudnnStatus_t <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a>;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        <span class="keywordflow">for</span> (uint64_t i = 0; i &lt; bKnobs.size(); i++) {</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;            bKnobs[i] = <a class="code" href="../../df/de1/namespacecudnn__frontend.html#aee9c79eb8972c944de14ccd70bf5db43">make_shared_backend_pointer</a>(CUDNN_BACKEND_KNOB_INFO_DESCRIPTOR);</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160; 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                                         CUDNN_ATTR_ENGINE_KNOB_INFO,</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;                                          CUDNN_TYPE_BACKEND_DESCRIPTOR,</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;                                          CUDNN_KNOB_TYPE_COUNTS,</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;                                          &amp;<a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#aed64863b9d73b7f6f3a7e16dc6e7eb04">numKnobs</a>,</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;                                          bKnobs_.data());</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        <span class="keywordflow">if</span> (status != CUDNN_STATUS_SUCCESS) {</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;            <a class="code" href="../../df/de1/namespacecudnn__frontend.html#a011f392961f07ab6de46a080e9a652a2">set_error_and_throw_exception</a>(</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;                <span class="keyword">this</span>, status, <span class="stringliteral">&quot;CUDNN_BACKEND_ENGINE_DESCRIPTOR: GetAttribute CUDNN_ATTR_ENGINE_KNOB_INFO Query Failed&quot;</span>);</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;        }</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;        <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a0e6d7c12c261ad6c2f08e1249397b696">buildKnobs</a>();</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    }</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#af58a8aa09f22e048d51e619e36b4cbef">~Engine_v8</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    std::string <span class="keyword">const</span> &amp;</div><div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#af299a1692584215c649b3563fdb3abae">  211</a></span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#af299a1692584215c649b3563fdb3abae">getTag</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a620ad17c3560e87d5a859d7f0eb121d4">opGraphTag</a>;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    }</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    std::vector&lt;Knob&gt; &amp;</div><div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a6804e842fb698ebc12fccfece3f33b01">  217</a></span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a6804e842fb698ebc12fccfece3f33b01">getSupportedKnobs</a>() {</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#add2d5998a38944fd0dba03fce96fe7aa">knobs</a>;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    }</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    std::vector&lt;Knob&gt; <span class="keyword">const</span> &amp;</div><div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a837d8adc86f08ca31f42437512a30752">  223</a></span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a837d8adc86f08ca31f42437512a30752">getFinalizedKnobs</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#add2d5998a38944fd0dba03fce96fe7aa">knobs</a>;</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    }</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;};</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;</div><div class="line"><a name="l00231"></a><span class="lineno"><a class="line" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">  231</a></span>&#160;<span class="keyword">class </span><a class="code" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">EngineBuilder_v8</a> {</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    <span class="keyword">auto</span></div><div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="../../d3/d09/group__EngineBuilder__v8.html#ga0ceef322363405504dbdc4d1f3c9949a">  239</a></span>&#160;    <a class="code" href="../../d3/d09/group__EngineBuilder__v8.html#ga0ceef322363405504dbdc4d1f3c9949a">setOperationGraph</a>(<a class="code" href="../../de/dd9/classcudnn__frontend_1_1OperationGraph__v8.html">OperationGraph_v8</a> <span class="keyword">const</span> &amp;opGraph_) -&gt; <a class="code" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">EngineBuilder_v8</a> &amp; {</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;        m_engine.opGraph    = opGraph_.get_desc();</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        m_engine.opGraphTag = opGraph_.getTag();</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    }</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    <span class="keyword">auto</span></div><div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="../../d3/d09/group__EngineBuilder__v8.html#ga7220dab88f9fed1704c9d78d9771be5f">  247</a></span>&#160;    <a class="code" href="../../d3/d09/group__EngineBuilder__v8.html#ga7220dab88f9fed1704c9d78d9771be5f">setOperationGraph</a>(<a class="code" href="../../df/de1/namespacecudnn__frontend.html#ac94d582cdfa2adf3d68a4e675e5d69aa">ManagedOpaqueDescriptor</a> desc_) -&gt; <a class="code" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">EngineBuilder_v8</a> &amp; {</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;        m_engine.opGraph = desc_;</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    }</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;    <span class="keyword">auto</span></div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="../../d3/d09/group__EngineBuilder__v8.html#ga2b171d44da46865d536236bb01103005">  253</a></span>&#160;    <a class="code" href="../../d3/d09/group__EngineBuilder__v8.html#ga2b171d44da46865d536236bb01103005">setGlobalEngineIdx</a>(int64_t idx_) -&gt; <a class="code" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">EngineBuilder_v8</a> &amp; {</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        m_engine.idx = idx_;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    }</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html">Engine_v8</a> &amp;&amp;</div><div class="line"><a name="l00262"></a><span class="lineno"><a class="line" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html#a010b99c39d63121be78ec847fff433f8">  262</a></span>&#160; 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           <span class="keywordflow">return</span> std::move(m_engine);</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;        }</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        <span class="keywordflow">if</span> (m_engine.opGraph == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;            <a class="code" href="../../df/de1/namespacecudnn__frontend.html#a011f392961f07ab6de46a080e9a652a2">set_error_and_throw_exception</a>(</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;                &amp;m_engine,</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;                CUDNN_STATUS_BAD_PARAM,</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;                <span class="stringliteral">&quot;CUDNN_BACKEND_ENGINE_DESCRIPTOR: Check and Set CUDNN_ATTR_ENGINE_OPERATION_GRAPH to valid value&quot;</span>);</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;            <span class="keywordflow">return</span> std::move(m_engine);</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;        }</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        <span class="comment">// Create a descriptor. Memory allocation happens here.</span></div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;        <span class="keyword">auto</span> <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a> = m_engine.initialize_managed_backend_pointer(CUDNN_BACKEND_ENGINE_DESCRIPTOR);</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a> != CUDNN_STATUS_SUCCESS) {</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;            <a class="code" href="../../df/de1/namespacecudnn__frontend.html#a011f392961f07ab6de46a080e9a652a2">set_error_and_throw_exception</a>(</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;                &amp;m_engine, <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a>, <span class="stringliteral">&quot;CUDNN_BACKEND_ENGINE_DESCRIPTOR: cudnnCreate Descriptor Failed&quot;</span>);</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;            <span class="keywordflow">return</span> std::move(m_engine);</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;        }</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;        <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a> = cudnnBackendSetAttribute(m_engine.pointer-&gt;get_backend_descriptor(),</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;                                          CUDNN_ATTR_ENGINE_OPERATION_GRAPH,</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;                                          CUDNN_TYPE_BACKEND_DESCRIPTOR,</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;                                          1,</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;                                          &amp;(m_engine.opGraph-&gt;get_backend_descriptor()));</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a> != CUDNN_STATUS_SUCCESS) {</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;            <a class="code" href="../../df/de1/namespacecudnn__frontend.html#a011f392961f07ab6de46a080e9a652a2">set_error_and_throw_exception</a>(</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;                &amp;m_engine,</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;                <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a>,</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;                <span class="stringliteral">&quot;CUDNN_BACKEND_ENGINE_DESCRIPTOR: SetAttribute CUDNN_ATTR_ENGINE_OPERATION_GRAPH Failed&quot;</span>);</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;            <span class="keywordflow">return</span> std::move(m_engine);</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;        }</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;        <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a> = cudnnBackendSetAttribute(m_engine.pointer-&gt;get_backend_descriptor(),</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;                                          CUDNN_ATTR_ENGINE_GLOBAL_INDEX,</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;                                          CUDNN_TYPE_INT64,</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;                                          1,</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;                                          &amp;m_engine.idx);</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a> != CUDNN_STATUS_SUCCESS) {</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;            <a class="code" href="../../df/de1/namespacecudnn__frontend.html#a011f392961f07ab6de46a080e9a652a2">set_error_and_throw_exception</a>(</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;                &amp;m_engine,</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;                <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a>,</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;                <span class="stringliteral">&quot;CUDNN_BACKEND_ENGINE_DESCRIPTOR: SetAttribute CUDNN_ATTR_ENGINE_GLOBAL_INDEX Failed&quot;</span>);</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;            <span class="keywordflow">return</span> std::move(m_engine);</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;        }</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;        <span class="comment">// Finalizing the descriptor</span></div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;        <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a> = cudnnBackendFinalize(m_engine.pointer-&gt;get_backend_descriptor());</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a> != CUDNN_STATUS_SUCCESS) {</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;            <a class="code" href="../../df/de1/namespacecudnn__frontend.html#a011f392961f07ab6de46a080e9a652a2">set_error_and_throw_exception</a>(&amp;m_engine, <a class="code" href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">status</a>, <span class="stringliteral">&quot;CUDNN_BACKEND_ENGINE_DESCRIPTOR: cudnnFinalize Failed&quot;</span>);</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;            <span class="keywordflow">return</span> std::move(m_engine);</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;        }</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;</div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;        <span class="keywordflow">return</span> std::move(m_engine);</div><div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    }</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#ae5d0c105971ce443fe6fb62884d7b2d2">EngineBuilder_v8</a>()                = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    ~<a class="code" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">EngineBuilder_v8</a>()                        = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#ae5d0c105971ce443fe6fb62884d7b2d2">EngineBuilder_v8</a>(<a class="code" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">EngineBuilder_v8</a> &amp;&amp;)      = <span class="keyword">delete</span>;</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#ae5d0c105971ce443fe6fb62884d7b2d2">EngineBuilder_v8</a>(<a class="code" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">EngineBuilder_v8</a> <span class="keyword">const</span> &amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    <a class="code" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">EngineBuilder_v8</a> &amp;</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#ad3966b20d080c0fb9930b8a2018da2f8">operator=</a>(<a class="code" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">EngineBuilder_v8</a> <span class="keyword">const</span> &amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;   <span class="keyword">private</span>:</div><div class="line"><a name="l00330"></a><span class="lineno"><a class="line" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html#adc25c468425d9b6b71b9592b80ea715d">  330</a></span>&#160;    <a class="code" href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html">Engine_v8</a> <a class="code" href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html#adc25c468425d9b6b71b9592b80ea715d">m_engine</a>;</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;};</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;}</div><div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_aee3bbc2a558893309d6882a0e30d439a"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aee3bbc2a558893309d6882a0e30d439a">cudnn_frontend::Engine_v8::Knob::choice</a></div><div class="ttdeci">int64_t choice</div><div class="ttdoc">Choice set by the user. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00110">cudnn_frontend_Engine.h:110</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_a620ad17c3560e87d5a859d7f0eb121d4"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a620ad17c3560e87d5a859d7f0eb121d4">cudnn_frontend::Engine_v8::opGraphTag</a></div><div class="ttdeci">std::string opGraphTag</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00118">cudnn_frontend_Engine.h:118</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_ad3966b20d080c0fb9930b8a2018da2f8"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#ad3966b20d080c0fb9930b8a2018da2f8">cudnn_frontend::Engine_v8::operator=</a></div><div class="ttdeci">Engine_v8 &amp; operator=(Engine_v8 const &amp;)=delete</div></div>
<div class="ttc" id="group__EngineBuilder__v8_html_ga7220dab88f9fed1704c9d78d9771be5f"><div class="ttname"><a href="../../d3/d09/group__EngineBuilder__v8.html#ga7220dab88f9fed1704c9d78d9771be5f">cudnn_frontend::EngineBuilder_v8::setOperationGraph</a></div><div class="ttdeci">auto setOperationGraph(ManagedOpaqueDescriptor desc_) -&gt; EngineBuilder_v8 &amp;</div><div class="ttdoc">Set operationGraph for the engine. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00247">cudnn_frontend_Engine.h:247</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_aecda8659b5a5d1dbb21b540a73141fb9"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aecda8659b5a5d1dbb21b540a73141fb9">cudnn_frontend::Engine_v8::Knob::maxValue</a></div><div class="ttdeci">int64_t maxValue</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00109">cudnn_frontend_Engine.h:109</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_a8342ab30dbe0e86d8d060983f14aba87"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a8342ab30dbe0e86d8d060983f14aba87">cudnn_frontend::Engine_v8::Knob::stride</a></div><div class="ttdeci">int64_t stride</div><div class="ttdoc">min, max and stride of the knob value </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00109">cudnn_frontend_Engine.h:109</a></div></div>
<div class="ttc" id="namespacecudnn__frontend_html_a011f392961f07ab6de46a080e9a652a2"><div class="ttname"><a href="../../df/de1/namespacecudnn__frontend.html#a011f392961f07ab6de46a080e9a652a2">cudnn_frontend::set_error_and_throw_exception</a></div><div class="ttdeci">static void set_error_and_throw_exception(BackendDescriptor const *desc, cudnnStatus_t status, const char *message)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d17/cudnn__frontend__utils_8h_source.html#l00060">cudnn_frontend_utils.h:60</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_a75ea7ec76b08688da99e6bd3664083c8"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a75ea7ec76b08688da99e6bd3664083c8">cudnn_frontend::Engine_v8::Knob::getKnobType</a></div><div class="ttdeci">cudnnBackendKnobType_t getKnobType() const</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00088">cudnn_frontend_Engine.h:88</a></div></div>
<div class="ttc" id="group__EngineBuilder__v8_html_ga2b171d44da46865d536236bb01103005"><div class="ttname"><a href="../../d3/d09/group__EngineBuilder__v8.html#ga2b171d44da46865d536236bb01103005">cudnn_frontend::EngineBuilder_v8::setGlobalEngineIdx</a></div><div class="ttdeci">auto setGlobalEngineIdx(int64_t idx_) -&gt; EngineBuilder_v8 &amp;</div><div class="ttdoc">Set engine index for the engine. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00253">cudnn_frontend_Engine.h:253</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_ae5d0c105971ce443fe6fb62884d7b2d2"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#ae5d0c105971ce443fe6fb62884d7b2d2">cudnn_frontend::Engine_v8::EngineBuilder_v8</a></div><div class="ttdeci">friend class EngineBuilder_v8</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00165">cudnn_frontend_Engine.h:165</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_adc0dd9d11771a040a8f5191bef00cdb5"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#adc0dd9d11771a040a8f5191bef00cdb5">cudnn_frontend::Engine_v8::Knob::getStride</a></div><div class="ttdeci">int64_t getStride() const</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00103">cudnn_frontend_Engine.h:103</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_af299a1692584215c649b3563fdb3abae"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#af299a1692584215c649b3563fdb3abae">cudnn_frontend::Engine_v8::getTag</a></div><div class="ttdeci">std::string const  &amp; getTag() const</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00211">cudnn_frontend_Engine.h:211</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1BackendDescriptor_html"><div class="ttname"><a href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html">cudnn_frontend::BackendDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d11/cudnn__backend__base_8h_source.html#l00097">cudnn_backend_base.h:97</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_aae4b49a84f8ecb114449784e43496521"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#aae4b49a84f8ecb114449784e43496521">cudnn_frontend::Engine_v8::idx</a></div><div class="ttdeci">int64_t idx</div><div class="ttdoc">Global Index of the engine for the given operationGraph. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00114">cudnn_frontend_Engine.h:114</a></div></div>
<div class="ttc" id="cudnn__frontend__OperationGraph_8h_html"><div class="ttname"><a href="../../db/d7d/cudnn__frontend__OperationGraph_8h.html">cudnn_frontend_OperationGraph.h</a></div></div>
<div class="ttc" id="namespacecudnn__frontend_html_aee9c79eb8972c944de14ccd70bf5db43"><div class="ttname"><a href="../../df/de1/namespacecudnn__frontend.html#aee9c79eb8972c944de14ccd70bf5db43">cudnn_frontend::make_shared_backend_pointer</a></div><div class="ttdeci">static ManagedOpaqueDescriptor make_shared_backend_pointer(cudnnBackendDescriptorType_t type)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d11/cudnn__backend__base_8h_source.html#l00086">cudnn_backend_base.h:86</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1EngineBuilder__v8_html_a010b99c39d63121be78ec847fff433f8"><div class="ttname"><a href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html#a010b99c39d63121be78ec847fff433f8">cudnn_frontend::EngineBuilder_v8::build</a></div><div class="ttdeci">Engine_v8 &amp;&amp; build()</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00262">cudnn_frontend_Engine.h:262</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_afc5da140bcc7be57dc81f7fc5a589744"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#afc5da140bcc7be57dc81f7fc5a589744">cudnn_frontend::Engine_v8::Engine_v8</a></div><div class="ttdeci">Engine_v8()=default</div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_af3fdf6b0da493544a003913bdf524449"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#af3fdf6b0da493544a003913bdf524449">cudnn_frontend::Engine_v8::Knob::getMinValue</a></div><div class="ttdeci">int64_t getMinValue() const</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00093">cudnn_frontend_Engine.h:93</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_a3f60f9ba0e35cb0bccbf3524def69db2"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a3f60f9ba0e35cb0bccbf3524def69db2">cudnn_frontend::Engine_v8::Knob::describe</a></div><div class="ttdeci">std::string describe() const</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00068">cudnn_frontend_Engine.h:68</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_a0e6d7c12c261ad6c2f08e1249397b696"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a0e6d7c12c261ad6c2f08e1249397b696">cudnn_frontend::Engine_v8::buildKnobs</a></div><div class="ttdeci">void buildKnobs()</div><div class="ttdoc">Called from the constructor builds the internal knobs vector. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00122">cudnn_frontend_Engine.h:122</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_a6053f049f393faebc7188bfa1e8c2d38"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a6053f049f393faebc7188bfa1e8c2d38">cudnn_frontend::Engine_v8::opGraph</a></div><div class="ttdeci">ManagedOpaqueDescriptor opGraph</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00113">cudnn_frontend_Engine.h:113</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1BackendDescriptor_html_a57c83e78374bac747b5660fb271b947a"><div class="ttname"><a href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a57c83e78374bac747b5660fb271b947a">cudnn_frontend::BackendDescriptor::get_desc</a></div><div class="ttdeci">ManagedOpaqueDescriptor get_desc() const</div><div class="ttdoc">Returns a copy of underlying managed descriptor. </div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d11/cudnn__backend__base_8h_source.html#l00136">cudnn_backend_base.h:136</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_adc13c98616305cd23d86dc5dc1dfe86e"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#adc13c98616305cd23d86dc5dc1dfe86e">cudnn_frontend::Engine_v8::Knob::knobType</a></div><div class="ttdeci">cudnnBackendKnobType_t knobType</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00108">cudnn_frontend_Engine.h:108</a></div></div>
<div class="ttc" id="cudnn__frontend__utils_8h_html"><div class="ttname"><a href="../../df/d17/cudnn__frontend__utils_8h.html">cudnn_frontend_utils.h</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_ab2d9ce46cd037407a5c9ec655ad0a25d"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#ab2d9ce46cd037407a5c9ec655ad0a25d">cudnn_frontend::Engine_v8::bKnobs</a></div><div class="ttdeci">std::array&lt; ManagedOpaqueDescriptor, CUDNN_KNOB_TYPE_COUNTS &gt; bKnobs</div><div class="ttdoc">Opaque pointer to the backend knobs. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00116">cudnn_frontend_Engine.h:116</a></div></div>
<div class="ttc" id="group__EngineBuilder__v8_html_ga0ceef322363405504dbdc4d1f3c9949a"><div class="ttname"><a href="../../d3/d09/group__EngineBuilder__v8.html#ga0ceef322363405504dbdc4d1f3c9949a">cudnn_frontend::EngineBuilder_v8::setOperationGraph</a></div><div class="ttdeci">auto setOperationGraph(OperationGraph_v8 const &amp;opGraph_) -&gt; EngineBuilder_v8 &amp;</div><div class="ttdoc">Set operationGraph for the engine. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00239">cudnn_frontend_Engine.h:239</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_a4fe794b42a0ee5ba71b8ca8c797d1dbe"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a4fe794b42a0ee5ba71b8ca8c797d1dbe">cudnn_frontend::Engine_v8::Knob::getMaxValue</a></div><div class="ttdeci">int64_t getMaxValue() const</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00098">cudnn_frontend_Engine.h:98</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_a2403145dcb4bc55f970c6d07c1ed796e"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a2403145dcb4bc55f970c6d07c1ed796e">cudnn_frontend::Engine_v8::Knob::minValue</a></div><div class="ttdeci">int64_t minValue</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00109">cudnn_frontend_Engine.h:109</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_a4c0a920d14a719e99fce3d64a6eb0980"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a4c0a920d14a719e99fce3d64a6eb0980">cudnn_frontend::Engine_v8::Knob::getChoice</a></div><div class="ttdeci">int64_t getChoice() const</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00083">cudnn_frontend_Engine.h:83</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1BackendDescriptor_html_af34344e365e6422ee86955349bf80b49"><div class="ttname"><a href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#af34344e365e6422ee86955349bf80b49">cudnn_frontend::BackendDescriptor::get_status</a></div><div class="ttdeci">cudnnStatus_t get_status() const</div><div class="ttdoc">Current status of the descriptor. </div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d11/cudnn__backend__base_8h_source.html#l00112">cudnn_backend_base.h:112</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_a837d8adc86f08ca31f42437512a30752"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a837d8adc86f08ca31f42437512a30752">cudnn_frontend::Engine_v8::getFinalizedKnobs</a></div><div class="ttdeci">std::vector&lt; Knob &gt; const  &amp; getFinalizedKnobs() const</div><div class="ttdoc">Returns a final vector of knobs. Used in EngineConfigBuilder. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00223">cudnn_frontend_Engine.h:223</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_a6804e842fb698ebc12fccfece3f33b01"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a6804e842fb698ebc12fccfece3f33b01">cudnn_frontend::Engine_v8::getSupportedKnobs</a></div><div class="ttdeci">std::vector&lt; Knob &gt; &amp; getSupportedKnobs()</div><div class="ttdoc">Returns a vector of knobs to the user for modification. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00217">cudnn_frontend_Engine.h:217</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html">cudnn_frontend::Engine_v8</a></div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00052">cudnn_frontend_Engine.h:52</a></div></div>
<div class="ttc" id="namespacecudnn__frontend_html_ac94d582cdfa2adf3d68a4e675e5d69aa"><div class="ttname"><a href="../../df/de1/namespacecudnn__frontend.html#ac94d582cdfa2adf3d68a4e675e5d69aa">cudnn_frontend::ManagedOpaqueDescriptor</a></div><div class="ttdeci">std::shared_ptr&lt; OpaqueBackendPointer &gt; ManagedOpaqueDescriptor</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d11/cudnn__backend__base_8h_source.html#l00082">cudnn_backend_base.h:82</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_af58a8aa09f22e048d51e619e36b4cbef"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#af58a8aa09f22e048d51e619e36b4cbef">cudnn_frontend::Engine_v8::~Engine_v8</a></div><div class="ttdeci">~Engine_v8()=default</div></div>
<div class="ttc" id="namespacecudnn__frontend_html"><div class="ttname"><a href="../../df/de1/namespacecudnn__frontend.html">cudnn_frontend</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d11/cudnn__backend__base_8h_source.html#l00027">cudnn_backend_base.h:27</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_a052463f45fef3bb98e2822ba0fccdb8e"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a052463f45fef3bb98e2822ba0fccdb8e">cudnn_frontend::Engine_v8::describe</a></div><div class="ttdeci">std::string describe() const override</div><div class="ttdoc">Return a string describing the backend Descriptor. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00167">cudnn_frontend_Engine.h:167</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1BackendDescriptor_html_abfde0f34b0bf49c45d3d9c0408284f6f"><div class="ttname"><a href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#abfde0f34b0bf49c45d3d9c0408284f6f">cudnn_frontend::BackendDescriptor::get_error</a></div><div class="ttdeci">const char * get_error() const</div><div class="ttdoc">Diagonistic error message if any. </div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d11/cudnn__backend__base_8h_source.html#l00130">cudnn_backend_base.h:130</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_a7609e82ac3dc04b67e9e73beb0f7cdae"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#a7609e82ac3dc04b67e9e73beb0f7cdae">cudnn_frontend::Engine_v8::Engine_v8</a></div><div class="ttdeci">Engine_v8(Engine_v8 &amp;&amp;from)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00174">cudnn_frontend_Engine.h:174</a></div></div>
<div class="ttc" id="classstd_1_1conditional_1_1type_html"><div class="ttname"><a href="../../db/d0a/classstd_1_1conditional_1_1type.html">type</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_a542f95d42a6d118e3de1726720c12278"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#a542f95d42a6d118e3de1726720c12278">cudnn_frontend::Engine_v8::Knob::setChoice</a></div><div class="ttdeci">void setChoice(uint64_t val_)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00078">cudnn_frontend_Engine.h:78</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1EngineBuilder__v8_html_adc25c468425d9b6b71b9592b80ea715d"><div class="ttname"><a href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html#adc25c468425d9b6b71b9592b80ea715d">cudnn_frontend::EngineBuilder_v8::m_engine</a></div><div class="ttdeci">Engine_v8 m_engine</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00330">cudnn_frontend_Engine.h:330</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html">cudnn_frontend::Engine_v8::Knob</a></div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00062">cudnn_frontend_Engine.h:62</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_add2d5998a38944fd0dba03fce96fe7aa"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#add2d5998a38944fd0dba03fce96fe7aa">cudnn_frontend::Engine_v8::knobs</a></div><div class="ttdeci">std::vector&lt; Knob &gt; knobs</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00117">cudnn_frontend_Engine.h:117</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1EngineBuilder__v8_html"><div class="ttname"><a href="../../d9/dfd/classcudnn__frontend_1_1EngineBuilder__v8.html">cudnn_frontend::EngineBuilder_v8</a></div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00231">cudnn_frontend_Engine.h:231</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_1_1Knob_html_aaf0d313c5491b599537422694eb83b82"><div class="ttname"><a href="../../dc/d02/classcudnn__frontend_1_1Engine__v8_1_1Knob.html#aaf0d313c5491b599537422694eb83b82">cudnn_frontend::Engine_v8::Knob::Knob</a></div><div class="ttdeci">Knob(cudnnBackendKnobType_t type_, int64_t max, int64_t min, int64_t stride_)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00064">cudnn_frontend_Engine.h:64</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1OperationGraph__v8_html"><div class="ttname"><a href="../../de/dd9/classcudnn__frontend_1_1OperationGraph__v8.html">cudnn_frontend::OperationGraph_v8</a></div><div class="ttdef"><b>Definition:</b> <a href="../../db/d7d/cudnn__frontend__OperationGraph_8h_source.html#l00051">cudnn_frontend_OperationGraph.h:51</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1BackendDescriptor_html_a8a5466c444f2de721118334ac876c6ba"><div class="ttname"><a href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a8a5466c444f2de721118334ac876c6ba">cudnn_frontend::BackendDescriptor::status</a></div><div class="ttdeci">cudnnStatus_t status</div><div class="ttdoc">Shared pointer of the OpaqueBackendPointer. </div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d11/cudnn__backend__base_8h_source.html#l00158">cudnn_backend_base.h:158</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1BackendDescriptor_html_a62312f29dbbc7c11c1da54a2ad41c52f"><div class="ttname"><a href="../../d6/d88/classcudnn__frontend_1_1BackendDescriptor.html#a62312f29dbbc7c11c1da54a2ad41c52f">cudnn_frontend::BackendDescriptor::pointer</a></div><div class="ttdeci">ManagedOpaqueDescriptor pointer</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d11/cudnn__backend__base_8h_source.html#l00156">cudnn_backend_base.h:156</a></div></div>
<div class="ttc" id="classcudnn__frontend_1_1Engine__v8_html_aed64863b9d73b7f6f3a7e16dc6e7eb04"><div class="ttname"><a href="../../dc/d3c/classcudnn__frontend_1_1Engine__v8.html#aed64863b9d73b7f6f3a7e16dc6e7eb04">cudnn_frontend::Engine_v8::numKnobs</a></div><div class="ttdeci">int64_t numKnobs</div><div class="ttdoc">Count of the backend knobs in the engine. </div><div class="ttdef"><b>Definition:</b> <a href="../../de/d6d/cudnn__frontend__Engine_8h_source.html#l00115">cudnn_frontend_Engine.h:115</a></div></div>
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